25399712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61057}}^1$

素因数の和:61080

約数の個数: 24

約数和(自身を含む): 53853156

約数和(自身を除く): 28453444

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61057, 122114, 244228, 488456, 793741, 976912, 1587482, 1953824, 3174964, 6349928, 12699856, 25399712]

約数ペア:

[(1, 25399712), (2, 12699856), (4, 6349928), (8, 3174964), (13, 1953824), (16, 1587482), (26, 976912), (32, 793741), (52, 488456), (104, 244228), (208, 122114), (416, 61057)]